> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fiddler.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# RegexSearch

> Regex search scans the entire string from beginning to end, looking for the

Regex search scans the entire string from beginning to end, looking for the
first occurrence where the regex pattern matches.

## *property* match\_fn

Match function to use for the regex evaluator.